2 products found

Oxford PV products

Oxford PV - Perovskite-on-Silicon Tandem Solar Cell

When integrated with traditional silicon solar cells, perovskite forms a tandem cell that surpasses the standard efficiency limits of silicon photovoltaics. The theoretical efficiency ceiling for a perovskite-on-silicon tandem cell is around 43%, compared to 29% for silicon-only cells. This innovative design effectively harnesses specific sectors of the solar spectrum, converting high-energy blue light into usable electricity. The raw materials for these cells are both widely available and economical, and they can be manufactured through simple, straightforward processes. Oxford PV's commercial-sized tandem cells have set a world-record for efficiency at 26.8%, as verified by Fraunhofer ISE, with a proven potential to exceed 30%. This high conversion efficiency showcases the substantial performance enhancement that perovskite technology brings to silicon-based photovoltaics, underlining its significance in advancing solar energy solutions.

Oxford PV - Perovskite-on-Silicon Solar Cells

Oxford PV's perovskite solar cell technology is developed to significantly enhance the performance of traditional silicon photovoltaic (PV) systems. By integrating perovskite cells on top of conventional silicon cells in a tandem configuration, the combined structure achieves a minimum of 20% higher efficiency. This advancement allows for greater energy output on the same installation footprint, improving the overall economics of solar energy generation. The technology is designed to be seamlessly incorporated into standard PV modules, enabling silicon module manufacturers to provide a more efficient and competitive product. By increasing the power output without additional space requirements, the levelised cost of energy (LCOE) for solar installations is reduced, offering substantial cost savings. The technology addresses silicon’s efficiency limitations, providing a robust pathway for scalable and economical solar energy solutions.